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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CULLEN, BARRY A.
Total Assignments: 8
Assignment: 1
Reel/Frame:005620/0320   Pages: 3
Recorded: 03/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/12/1990
2
Exec Dt:
12/12/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07597247
Correspondence name and address
KEVIN S. LEMACK
W. R. GRACE & CO.-CONN.
PATENT DEPT.
55 HAYDEN AVE.
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:006014/0408   Pages: 4
Recorded: 02/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/29/1992
2
Exec Dt:
01/29/1992
3
Exec Dt:
02/06/1992
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07806567
Correspondence name and address
W. R. GRACE & CO.-CONN.
KEVIN S. LEMACK
55 HAYDEN AVE.
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:006783/0599   Pages: 3
Recorded: 12/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/20/1993
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07969705
Correspondence name and address
NIELDS & LEMACK
KEVIN S. LEMACK
176 E. MAIN STREET
SUITE 8
WESTOBORO, MA 01581
Assignment: 4
Reel/Frame:006735/0799   Pages: 3
Recorded: 10/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/15/1993
2
Exec Dt:
10/15/1993
Assignee
1
55 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08076446
Correspondence name and address
NIELDS & LEMACK
KEVIN S. LEMACK
747 MAIN STREET - SUITE 200
CONCORD, MA 01742
Assignment: 5
Reel/Frame:007591/0987   Pages: 3
Recorded: 08/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/1995
2
Exec Dt:
08/14/1995
Assignee
1
55 HAYDEN AVENUE
LEXINGTON, VIRGINIA 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08453003
Correspondence name and address
KEVIN S. LEMACK
NIELDS & LEMACK
176 E. MAIN STREET - SUITE 8
WESTBORO, MASSACHUSETTS 01581
Assignment: 6
Reel/Frame:008237/0523   Pages: 3
Recorded: 11/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/1996
2
Exec Dt:
09/12/1996
3
Exec Dt:
08/14/1996
4
Exec Dt:
11/14/1996
Assignee
1
55 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08693375
Correspondence name and address
NIELDS, LEMACK & DINGMAN
KEVIN S. LEMACK
176 MAIN STREET, STE. 8
WESTBORO, MA 01581
Assignment: 7
Reel/Frame:009098/0391   Pages: 4
Recorded: 04/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/1998
2
Exec Dt:
01/08/1998
3
Exec Dt:
01/08/1998
4
Exec Dt:
01/08/1998
Assignee
1
55 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08978234
Correspondence name and address
NIELDS, LEMACK & DINGMAN
KEVIN S. LEMACK
76 EAST MAIN STREET, SUITE 8
WESTBOROUGH, MA 01581
Assignment: 8
Reel/Frame:010218/0219   Pages: 3
Recorded: 09/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/24/1999
Assignee
1
45 HAYDEN AVENUE, SUITE 2500
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09388409
Correspondence name and address
NIELDS, LEMACK & DINGMAN
KEVIN S. LEMACK
176 EAST MAIN STREET, SUITE 8
WESTBOROUGH, MASSACHUSETTS 01581

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